Mario Gaitán Yanguas
Mario Gaitán Yanguas, Colombian radiologist and oncologist (Neiva 28 June 1919 – Bogotá July 1982) Developed new techniques for radiological epilation of scalp SOME BIBLIOGRAPHY A study of the response to osteogenic sarcoma and adjacent normal tissues to radiation. Int. J. Radiat. Oncol. Biol. Phys. 7:593-5, 1981 With M. Iregui, F. Espinel & G. Velasquez. La bleomicina en el tratamiento de carcinomas escamosos. Rev. Latinoam. Oncol. Clin. 13(3):14-20, 1981 Retinoblastoma: analysis of 235 cases. Int. J. Radiat. Oncol. Biol. Phys. 4:359-65, 1978 With K. Tsukamoto. A system for registration and classification of stomach cancer for WHO International Reference Center. Jpn. J. Clin. Oncol. 12:117-28, 1975 With M.J. Palaue & A. Duarte Contreras. Cancero f the vulva. A propos of 181 case histories at the Instituto Nacional de Cancerologia. Rev. Colomb. Obst. Ginecol. 21(3):233-48, 1970 With G. Gómez. Life span of the erythrocyte in Bogotá: studies with radioactive chromium. Dia Med. 31:1146-54, 1959 Radiation dosage received by gonads during routine radiological examination. TID Rep. 7572:141-59, 1959 Análisis de 253 casos de enfermedad de Hodgkin. Universitas Med. 3(12):537-82, 1958 Sarcoma primitivo del bazo: studio de dos casos de linfosarcoma. Rev. Col. Cancerol. 3:3-20, 1955 With A. Asmar. Tumores de las glándulas salivares (1948) Un caso de angioma oseo
Maria Helena Galileo
Maria Helena Mainieri Galileo, Brazilian entomologist (1950 – Described at least 155 genera in Coleoptera (until 2019) HONOURS Galileoana Chemsak 1998 (Coleoptera)
Margot Guerra Sommer
Margot Guerra-Sommer, Brazilian palaeobotanist (Bento Gonçalves, Rio Grande do Sul State 12 March 1948 – First to describe dynamics of white rot fungal decay in a petrified conifer branch With A.C.S. Santos, I. Degani-Schmidt, A.M. Siegloch, I.S. Carvalho, J.G. Mendonça Filho & J.O. Mendonça. Fungus-plant interactions in Aptian Tropical Equatorial Hot arid belt: white rot in araucarian wood from Crato fossil Lagersträtte (Araripe Basin, Brazil). Cret. Res. 114, 2020 DESCRIBED FOSSIL PLANTAE TAXA Genera Coricladus 2005 with Jasper e Ricardi-Branco Franscinella 2025 with Carniere, Pozzebon-Silva, Spiekermann, Leandro, Uhl & Jasper Iratinia 2021 with Spiekermann, Jasper, Siegloch & Uhl Sommerxylon Pires & Guerra Sommer 2004 Species Agathoxylon santanensis 2021 with Santos, Siegloch, Degani-Schmidt & Carvalho Barakaroxylon brasiliense 1976 Buriadia isophylla 1982 with Bortoluzzi Coricladus quiteriensis 2005 with Jasper e Ricardi-Branco Glossopteris brasiliensis 1992 Glossopteris pubescens 1992 Glossopteris riograndensis 1992 Glossopteris similisintermittens 1992 Hepaticites iporangae 2011 with Ricardi-Branco, Faria & Jasper Iratinia australis 2021 with Spiekermann, Jasper, Siegloch & Uhl Lycopodites riograndensis 2008 with Salvi, Jasper, Ricardi-Branco & Bernardes de Oliveira Noeggerathiopsis brasiliensis 2019 Nothostigma sepeensis 2023 with Spiekerman, Jasper, Pozzebon-Silva, Carniere, Benicio & Uhl Paulistoxylon iratiensis 1977 Petalopitys bortoluzzii 1975 Polysolenoxylon bageense 1973, Polysolenoxylon resiniferum 1974, Scleromedulloxylon batoviense 1976 Sommerxylon spiralosus 2004 with Pires HONORS Sommerxylon Pires & Guerra Sommer 2004 (Fossil Plantae)
Manuel Pereira de Godoy
Manuel Pereira de Godoy, Brazilian fisheries biologist and historian (Pirassununga, São Paulo State 22 April 1922 – Pirassununga, São Paulo State 14 October 2003) Internationally known for his studies on migration and reproduction of rheophilic fishes Authored 130 technical works about fisheries and anthropology DESCRIBED FISH SPECIES Astyanax trierythropterus 1970 Hypostomus luteus 1980 Hypostomus topavae 1969 Leporinus amae 1980 Sternachella curvioperculata 1968
Manuel Gonzalez Sponga
Manuel Angel Gonzalez Sponga, Venezuelan arachnologist (Guatire, Miranda 30 April 1929 – Caracas 01 March 2009) DESCRIBED TAXA Atractus emigdioi 1971 (Reptilia) About 225 new Myriapoda species One family, 63 genera and 353 species in Arachnida HONORS Spongaobaria Ozdikmen 2008 (Arachnida)
Manuel Gonzalez Echeverría
José Manuel Alejandro González Echeverría, Cuban physician (La Habana 24 April 1833 – La Habana 26 March 1898) From Venezuelan father and Cuban mother World famous as ophthalmoscopist and epileptologist Described pupil and retina capillaries conditions along epileptical crisis Observed the anatomical lesions that caused paroxysmal brain discharges Authored On Epilepsy. Anatomo-Pathological and clinical notes (1870) praised by medical international press